Silver is truly an indispensible precious metal.which have a great importance in presen world. It fulfills demand as both an investment asset and as an industrial metal. from ancient civilizations through modern times it has a grat value.it has been used in many substances It can be found in our smart phones, flat-screen televisions, and also find use in a variety of medical and so on.
prescribely,Argentite is the main ore of silver. First of all, the ore is powdered,concentrated and heated by hot air after mixing with sodium cyanide in a furnace.then zinc powder is added and stirred.silvver separates but obtained in this way is purified by electrolysis.
There are many different types of silver coins .
Silver coins are a very popular with coin collecting enthusiasts.
Popular silver coins include:
British Silver Britannia's
Chinese Silver Pandas
The American Silver Eagle
Canadian Silver Maple Leaves
The Australian Silver Kookaburra
Australian Silver Kangaroos
Australian Chinese Lunar Calendar Series
The silver content is usually never more than 40 percent and are not considered collectors coins anyway.The above coins are pure silver refined to 99 percent or better and It is a good idea to purchase proof coins rather than uncirculated, since proof coins retain their mint condition whereas uncirculated can possibility have scuff and other marks on the coins Steer clear of the early nickels and dimes that contain silver
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